baber/WOPTO huggingface dataset:
Patent JP-S5696583-A (JP)
Title: Automatic equalizing system of adaptive type
Inventor: TOKIMASA SATORU
IPC: H04N17/00
Filed: 1979-12-28
Abstract: PURPOSE:To make automatic equalizing stably for a wide band, by using the multiburst in the test signal inserted within vertical blanking period of TV broadcast waves and controlling a variable equalizer through the detection of level by peak rectifying and integration. CONSTITUTION:Variable equalizers VEQ1-VEQ6 are connected to an input terminal IN, and an equalizing circuit EQL is connected to the output side. The equalizing circuit EQL at the output side makes waveform compensation and ghost erase through the use of synchronizing burst and input is made to BPF of VEQ1-VEQ6 via the gate G and distribution circuit DV. The BPF is taken as a filter which regards the multiburst as pass band, and the output of BPF is fed to a phase synchronizing oscillator PLO and rectifying/amplifier RA to control VEQ1-VEQ6 through the detection of level by peak rectification and integration, and automatic aqualization with stable and wide band can be made with VEQ1-VEQ6.
Patent JP-S5797866-A (JP)
Title: Cu alloy for welding electrode and soldering iron tip of superior molten metal corrosion resistance
Inventor: IWAMURA TAKUROU
IPC: B23K3/02
Filed: 1980-12-08
Abstract: PURPOSE: To stabilize the performance of a titled Cu alloy over a long period of time by using a specific composition Cu alloy contg. Cr and a small amt. of Zr.  
     CONSTITUTION: This Cu alloy for welding electrodes and soldering iron tips having superior molten metal corrosion resistance has the composition contg. 1.5W 17.0% Cr, 0.03W1.2% Zr, by weight, and further, if necessary, 0.005W0.25% P and the balance consisting of Cu and unavoidable impurities. This alloy has high strength and high conductivity and is also highly resistant to heat and molten metal corrosion in particular, and therefore when it is used as a welding electrode and a soldering iron tip, it exhibits performance stable over a long period of time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000230779-A (JP)
Title: Drying method of unhulled rice
Inventor: KIYOKAWA SUSUMU
IPC: F26B3/30
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce drying treatment time, at the same time, to eliminate the cracking of unhulled rice, and to obtain quality close to natural drying by setting the area of a heater to area with a specific ratio to the area of the ceiling of a drying room, by maintaining a specific reduced pressure state and specific air temperature, and, furthermore, by setting the number of times of air circulation per hour to the specific number of times or more. SOLUTION: A heating device 4 of a drying room la has a far-infrared-ray heater 5, and radiates a large amount of far infrared rays to unhulled rice that is moving on a carrying device such as a conveyer for drying, thus setting heater area to 30-80% as compared with the area of the ceiling of the drying room 1a. Inside circulation air N being used as the heat source of drying is mixed with outside circulation air G for reducing moisture, and the inside of the drying room 1a is adjusted to 45 deg.C or 5 deg.C. The power of an exhaust fan 18 is set larger than that of an air supply fan 15 for controlling reduced pressure conditions, and the inside of the drying room 1a is operated at a pressure by a water column of 50 or 200 mm. The amount of the wind of the outside circulation air G, namely, the number of times for circulating are set 600 or 2000 times or more per hour.
Patent JP-S6417195-A (JP)
Title: Hot-line close transmitter
Inventor: SHINODA KATSURO
IPC: G01R19/155
Filed: 1987-07-10
Abstract: PURPOSE:To simultaneously inform a danger to a main person and inform the position of the main person to the third party and to maintain a safety by generating an alarm and transmitting a position detecting signal when the electric field strength of the circumference of an applied voltage part exceeds a set value. CONSTITUTION:The electric field strength of the circumference of the applied voltage part 20 is detected by the antenna electrode 4 of a detecting part 1. When an electrostatic induction voltage generated in the antenna electrode 4 exceeds a set value, a switching circuit 5 operates to generate the alarm from an alarming device 6. The switching circuit 5 operate to generate the alarm and an analog switch 8 is switched simultaneously and the position detecting signal is issued from the antenna 12. The position detecting signal issued from the antenna 12 is received by a receiver disposed in the vicinity to inform the existing position of an operator to the third party.
Patent JP-H051069-A (JP)
Title: Purification of pyromellitic dianhydride
Inventor: HARA TADANORI
IPC: C07D493/04
Filed: 1991-06-19
Abstract: PURPOSE:To obtain pyromellitic dianhydride having high purity by purifying crude pyromellitic dianhydride obtained by oxidation reaction. CONSTITUTION:Crude pyromellitic dianhydride is washed with a mixture of acetic anhydride and a monocyclic aromatic hydrocarbon solvent and recrystallized with acetic anhydride. The obtained crystal is washed with a monocyclic aromatic hydrocarbon solvent to obtain the objective high-purity pyromellitic dianhydride. The mixed solvent to be used in the washing before the recrystallization is preferably a mixture of benzene and the filtrate composed of an acetic anhydride solution and obtained in the recrystallization step. A high-purity pyromellitic dianhydride can be produced while keeping the high yield of pyromellitic dianhydride and the product can be used as a raw material for polymer required to have high purity.
Patent JP-H0461096-A (JP)
Title: Memory control device
Inventor: SAKAGAMI MASAHIKO
IPC: G11C11/413
Filed: 1990-06-29
Abstract: PURPOSE:To execute write-in or read-out operations normally even when write-in or read-out clocks stop by connecting the input of a unsynchronous delay circuit with the set input (S input) of an RS fli-flop circuit (RS.FF), connecting the output of the unsynchronous delay circuit with the R input of the RS.FF, and generating a memory operation control signal. CONSTITUTION:This device is composed of unsynchronous delay circuits 11 and 13 for delaying an input signal and RS.FFs 12 and 14. Then, a write-In starting signal WST is connected with the input of the unsynchronous delay circuit 11 and the S input of the RS.FF 12, the output of the unsynchronous delay circuit 11 is connected with the R input of the RS.FF 12, a read-in starting signal RST is connected with the input of the unsynchronous delay circuit 13 and the S input of the RS.FF 14, and the output of the unsynchronous delay circuit 13 is connected with the R input of the RS.FF 14. Thus, even when the frequency of one or both of the write-in clock and the read-out clock changes, or even when the write-in or read-out clock stops, it is possible to execute the write-in operation or the read-out operation normally.
Patent JP-S6065417-A (JP)
Inventor: ISHIKAWA MASAYUKI
IPC: H01H33/915
Filed: 1983-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001006237-A (JP)
Title: Automatic tape duplicating device and automatic tape duplicating method
Inventor: KIKUCHI AKIHIRO
IPC: G11B15/02
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To make appropriately processable the duplication of a deteriorated data tape in a short processing time without degrading the performance of a system nor drastically altering the application of a host computer, even in a data tape once excluded from the state under the application control. SOLUTION: This automatic tape duplicating device is constituted so that the number of passing times recorded on the data tape 5a is read by a tape driver 4a, and the read number of passing times is recorded in a memory 3a of a library controller 3, and the data tape 5a having the number of passing times exceeding a specified number is selected by a controller 3b in accordance with the recorded contents of the memory 3a, then the contents of the selected data tape 5a are duplicated direct to a new tape 5b by using the tape drivers 4a, 4b.
Patent JP-S6233781-A (JP)
Title: Colored surface treated steel plate having excellent flawing resistance, adhesiveness and lubricity
Inventor: IZUMI KEIJI
IPC: C09D5/08
Filed: 1985-08-07
Abstract: PURPOSE:To form a colored film having excellent flawing resistance, adhesiveness and lubricity by subjecting the surface of a steel plate to a chromate treatment then coating a colored resin film treating liquid having a specific compsn. thereon and drying the coating. CONSTITUTION:The surface of a cold rolled steel plate or plated steel plate is subjected to degreasing then to the ordinary chromate treatment. A copolymer resin film which is obtd. by emulsion polymn. of 1-95wt% 1 or >=2 kinds of the monomers expressed by the general formula (1), 3-20wt% alpha,beta unsatd. carboxylic acid monomer and 0-50wt% monomer copolymerizable with these monomers (100wt% total of the above-mentioned three monomers) and has 10-200 acid value per solid content is then formed thereon. This resin film is incorporated with chromic acid, 30-40wt% silica sol, 3-15wt% solid-liquid mixed lubricating agent and further 3-15wt% 1 or both of a silane coupling agent or titanium coupling agent and pulverous particle coloring pigment. The colored resin film having the excellent flawing resistance, adhesiveness and lubricity is thus formed.
Patent JP-S6234091-A (JP)
Title: Method for determining ore estimated amount for uranium deposit
Inventor: YANAGISAWA KOICHI
IPC: G01V5/04
Filed: 1985-08-07
Abstract: PURPOSE:To calculate ore estimated amount with high accuracy, by inspecting a test hole wherein a thick uranium ore bed and a plurality of thin uranium ore beds are formed in a multistage fashion and accurately performing the correction of a K-factor corresponding to the difference of uranium deposits. CONSTITUTION:A test hole, wherein a thick uranium are bed and a plurality of thin uranium ore beds are formed in a multistage fashion, is inspected to calculate the ratio of the max. gamma-ray intensity of the thick bed to the thin beds. An arbitrary value is imparted to the constant P of the build-up factor B=1+PR1 in the theoretical formula I of gamma-ray intensity measured by a bed detector to calculate a value corresponding to the ratio of the max. gamma-ray intensity and the P-value is determined from one fitted to the ratio of said max. gamma-ray intensity. Then, the condition of the test hole and the condition of a new pit well perfectly different therefrom are respectively imparted to the formula I and areas A1, A2 drawn by the gamma-ray abnormality curve in the thick bed are calculated and the value K2 of the K-factor is calculated from the area A2 drawn by the gamma-ray abnormality curve obtained by inspecting the thick bed of the test hole and, in calculating the ore reserves of the new pit well by an ore reserves calculation area method, the corrected K-factor shown by formula II is used.
Patent JP-H0224536-A (JP)
Title: Cooling type photoelectric detecting apparatus
Inventor: KOBAYASHI MASAKI
IPC: G01N21/76
Filed: 1988-07-14
Abstract: PURPOSE:To prevent dew condensation on an incident window and to reduce an interval between a specimen chamber and a photomultiplier of a photoelectric detector by making dry air forcibly flow into a gap between a specimen chamber and a vacuum cell type incident window which is arranged in front of the photoelectric detector. CONSTITUTION:A specimen chamber 1 is a dark chamber which houses a specimen receiving petri-dish 2 and also houses a heater 3 as required. A photoelectric detector 4 incorporates a photomultiplier 5 as required. A photocathode 6 of the multiplier 5 is cooled down to -20 to -30 degrees with a thermoelectric element 7 as in a conventional device. Dry air (a) is sent into a gap between the specimen chamber 1 and the photoelectric detector 4 through a pipe 9 which is opened at the gap. Thus dew condensation is prevented. As the dry air, air is sent into a container 11 in which moisture absorbent such as silica gel is contained with an air pump 12 as shown in Figure 2, and the discharged air is used.
Patent JP-2001002245-A (JP)
Title: Unseasoned tea leaf receiving method and unseasoned tea leaf receiving apparatus
Inventor: KINO MASAO
IPC: A23F3/06
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To easily throw unseasoned tea leaves into a container box by placing an unseasoned tea leaf container box on a stage of an elevator means installed on a pit, lowering the box, and then throwing unseasoned tea leaves into the box. SOLUTION: A worker 11 opens an opening of a tea harvest bag 12 and throws unseasoned tea leaves in the bag into an unseasoned tea leaf container box 1 when the unseasoned tea leaves 13 put in the tea harvest bag 12 is transported to a tea manufacturing factory. Prior to the throwing, the worker 11 places the vacant container box 1 on a stage 6 of a lift 4. Then the stage 6 of the lift 4 is lowered to a position where a throwing port 14 at an upper part of the container box 1 is lowered. On this occasion, a load cell 9 is set zero. Whereby a weight of unseasoned tea leaves 13 can be successively measured and displayed on a display part 10 during the throwing of the unseasoned tea leaves 13. After the throwing of the unseasoned tea leaves 13 has been finished, the lift 4 is raised and the container box 1 including the unseasoned tea leaves is carried out.
Patent JP-H0460667-A (JP)
Title: Image forming device
Inventor: OKI SHIGERU
IPC: G03G15/06
Filed: 1990-06-29
Abstract: PURPOSE:To always obtain specified developing power by providing a thin coating layer for weakening an image force on the surface of a developer carrying member. CONSTITUTION:The high resistance layer or dielectric layer, i.e. the thin coating layer 3'a for weakening the image force with a developer is formed on the surface of the developer carrying member 3. Then, the coating layer 3a has the weak image force with the developer and, therefore, the layer can be completely stripped by an electric field generating means 7 down to the developer carrying means 3. The generation of a difference in the state of the developer on the surface of the developer carrying means 3. The generation of a difference in the state of the developer on the surface of the developer carrying member 3 by a difference in the image and non-image histories is obviated in this way and the specified developing capacity is always obtd.
Patent JP-H11351399-A (JP)
Title: Spiral gasket
Inventor: HANASHIMA KANJI
IPC: F16J15/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a spiral gasket capable of preventing the oxidation extinguishment of an expanded graphite tape and providing satisfactory sealing property under high-temperature oxidizing atmosphere. SOLUTION: In this spiral gasket 1 comprising a metallic hoop material 2 and filler material 3 mutually superposed and spirally wound, the inside part 3a and outside part 3c of the filler material 3 are formed of a mica tape reinforced by a reinforcing material and having an organic matter quantity of 5% or less. The permeation of oxygen from the inside and outside part 3a, 3c is reduced to prevent the oxidation of the expanded graphite, whereby high sealing property can be kept.
Patent JP-H0728290-A (JP)
Title: Multicolor image recorder
Inventor: MIYASAKA TORU
IPC: G03G15/08
Filed: 1993-07-14
Abstract: PURPOSE:To record the images of plural colors on one photosensitive body at a comparatively low potential by electrification by attaining the exposure/development of the first color after the electrification and then, the exposure of the second color with intensity higher than that of the first color, for the development of the second color. CONSTITUTION:The photosensitive body 1 is uniformly electrified by an electrifier 2. After that, an electrostatic latent image corresponding to the recording information of the first color is formed by the first exposure 3 and the image of the first color is formed on the photosensitive body 1 in the first development 4. Continuously, the electrostatic latent image corresponding to the recording information of the second color is formed on the photosensitive body 1 in the second exposure 5. The exposing intensity of the second color is set higher than that of the first color, so that the potential of the exposing part of the electrostatic latent image of the second color forms a potential well deeper than that of the first color and only at the exposing potential of the second color, the second development 6 is executed in developing bias conditions capable of developing, to form the image of the second color on the photosensitive body 1. An electrostatic transfer is performed on the paper carried from a paper feeding tray and the paper is carried to a fixing machine 11 after destaticization and peeling and heated/fixed by the fixing machine, to complete recording and ejected.
Patent JP-H0730619-A (JP)
Title: Synchronizing control method for semi-dual communication test
Inventor: SUZUKI MASAHIKO
IPC: H04L69/40
Filed: 1993-07-14
Abstract: PURPOSE:To efficiently perform synchronizing control for a communication test, to reduce the load of an operation and time loss at the time of test execution and to improve operability and inspection accuracy for the communication test by automatically performing setting and synchronizing control on the transmission side and reception side. CONSTITUTION:Two communication equipments 1 and 7 to perform counter operation tests are respectively composed of instruction processing parts 2 and 8, main storage parts 3 and 9, channel control parts 4 and 10 and line control parts 5 and 11 and connected by communication cables 100-10n. Then, communication programs 6 and 12 stored in the respective main storage parts 3 and 9 transmit transmitting data for synchronizing, set the address of the transmission source to the destination address of data for synchronizing to be next transmitted at the time of data reception, send it back, establish synchronism by receiving white data with these sent back data and automatically set the transmission side and reception side. Further, based on the contents of this automatic setting, synchronizing control after the second synchronizing control is performed.
Patent JP-H093764-A (JP)
Title: Tufted pile fabric having print pattern and its production
Inventor: NEGORO ISAO
IPC: D05C17/02
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a tufted pile fabric colored to the deep of a pile layer, drawing print pattern clearly classified by color on the inside and the outside of the pattern mold side on a pile face and capable of providing high-grade image which looks as if the fabric is not woven by a print machine, but woven by a wilton loom equipped with Jacquard machine or an axminster loom. CONSTITUTION: A print pattern is applied to a woven fabric 11 woven by using a pile yarn 15 as warp, and weft 16 of the fabric 17 is cut and pulled out and remaining warp 15 arranged in a plane is wound round a beam 18 and the warp 15 is pulled out from the beam 18 and tufted to a base fabric 12 as a pile yarn and the print pattern applied to the fabric 11 is reproduced on the pile face of tufted pile fabric.
Patent JP-S6066526-A (JP)
Title: A/d converter
Inventor: NUNOKAWA HIDEO
IPC: H03M1/38
Filed: 1983-09-22
Abstract: PURPOSE:To eliminate the malfunction mode of a successive comparison register by not performing the second comparison if an analog signal near a voltage is judged to be larger than a reference voltage in the first comparison in a DA converter whose output is compared successively with voltages in order from a 3/4 reference voltage. CONSTITUTION:For the purpose of eliminating the malfunction mode of a successive comparison register, the second comparison is not performed if the analog signal is judged to be larger in the comparison of a DA converter 2. Shift registers 11a-11h, successive comparison registers 12a-12h, and inverters 13 and 14 are provided as shown in a figure. If an output D6 of the comparison register 12b is judged to be high-level in the circuit consisting of successive comparison registers 12a and 12b and shift registers 11a and 11b, the output of the inverter 13 becomes low-level, and a transistor 15 is turned off. Consequently, an output D7 of the comparison register 12a is fixed in the high level independently of the input level.
Patent JP-H11354752-A (JP)
Title: Fabrication of semiconductor memory
Inventor: INOUE HIROYUKI
IPC: H01L21/8242
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To form a high capacity cylindrical memory capacitor by forming a lower electrode accurately and stably at a desired height. SOLUTION: An oxide film 14 and a polysilicon film 15 are formed on a polysilicon film 13 filling openings and then the laminate is divided. Height of the oxide film 14 is held at an initial value by the polysilicon film 15. Subsequently, a polysilicon film 16 is formed and entirely subjected to anisotropic etching thus dividing the polysilicon film 16 for each oxide film 14 and the upper surface thereof is exposed by removing the polysilicon film 15. In this regard, the polysilicon film 16 is left on the side face of the oxide film 14 and the polysilicon film 15 and a storage node electrode is formed of the polysilicon films 15, 16.
Patent JP-H0843694-A (JP)
Title: Coated optical fiber ribbon and its production and apparatus for production
Inventor: SUETSUGU YOSHIYUKI
IPC: G02B6/44
Filed: 1994-07-26
Abstract: PURPOSE:To provide a coated optical fiber ribbon which does not generate twists even if coated optical fibers given the twists are used. CONSTITUTION:The coated optical fibers 1 which are arranged in parallel to a straight form and are fixed like a ribbon by a ribbon resin 2 are integrated while the prescribed twists are applied thereon in their longitudinal direction. The distance x1 from the center of a line connecting the centers of the first fiber and fourth fiber which are the coated optical fibers existing at both ends of Fig. to the center of the respective constituting coated optical fibers and the twist quantity phii per unit length are set to satisfy x1phi1+x2phi2+x3phi3+x4phi4 so as to balance the untwisting force by the twisting rigidity of the respective coated optical fibers which are respectively twisted. Then, there is no generation of the twists even if the tension is released from the coated optical fibers. The twists are applied on the coated optical fibers, there by, an optical fiber cable having sufficiently small polarization mode dispersion is realized and long-distance optical amplification transmission is made possible.
Patent JP-H0463875-A (JP)
Title: Liquid eraser
Inventor: UCHINO MASAHIRO
IPC: C09D10/00
Filed: 1990-06-30
Abstract: PURPOSE:To obtain a liquid eraser with improved erasing power by incorporating an opacifying agent, a solvent, a binder and hollow particles. CONSTITUTION:20-50wt% opacifying agent (preferably titanium oxide); 30-60wt% solvent with a boiling point of 40-150 deg.C; 5 to 20wt% binder; 0.1 to 30wt% hollow particles with particle sizes of 0.3 to 10mum and bore sizes of 0.2mum or more; and optionally a dispersant, an anti-setting agent, a thickener, a plasticizer, a flow improver, and a leveling agent are dispersed and mixed together.